82156466

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 144384768

約数和(自身を除く): 62228302

約数列:

[1, 2, 7, 14, 53, 106, 263, 371, 421, 526, 742, 842, 1841, 2947, 3682, 5894, 13939, 22313, 27878, 44626, 97573, 110723, 156191, 195146, 221446, 312382, 775061, 1550122, 5868319, 11736638, 41078233, 82156466]

約数ペア:

[(1, 82156466), (2, 41078233), (7, 11736638), (14, 5868319), (53, 1550122), (106, 775061), (263, 312382), (371, 221446), (421, 195146), (526, 156191), (742, 110723), (842, 97573), (1841, 44626), (2947, 27878), (3682, 22313), (5894, 13939)]